| Serial Number | 99343982 |
| Word Mark | ERT500 |
| Filing Date | Monday, August 18, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Thursday, February 12, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, March 3, 2026 |
| Pseudo Mark | ERT FIVE ZERO ZERO |
| Pseudo Mark | ERT FIVE HUNDRED |
| Goods and Services | Power generation equipment, namely, automatic standby electric generator sets comprising an internal combustion engine for power generation, electric generator, generator control system, switchgear, and cabling, all the foregoing sold as an integral component of electric generators, not for land vehicles; Grid-interconnected power-generation products, namely, automatic standby electric generator sets comprising electric generators, generator drivers being driving motors, engines and turbine engines for generator drivers being driving motors, and structural and replacement parts therefor, all the foregoing sold as an integral component of electric generators, not for land vehicles |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, August 18, 2025 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Enchanted Rock, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77002 |
| Event Date | Event Description |
| Monday, August 18, 2025 | NEW APPLICATION ENTERED |
| Monday, August 18, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, January 5, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, January 6, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, January 13, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, January 13, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, January 13, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, February 6, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, February 6, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 6, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, February 9, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |